content/base/test/test_bug498897.html

<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=498897
-->
<head>
  <title>Test for Bug 498897</title>
  <script type="application/javascript" src="/tests/SimpleTest/SimpleTest.js"></script>
  <link rel="stylesheet" type="text/css" href="/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=498897">Mozilla Bug 498897</a>
<p id="display"><iframe id="testframe"></iframe></p>
<div id="content" style="display: none">
  
</div>
<pre id="test">
<script type="application/javascript">

/** Test for Bug 498897 **/

var checkedLoad = false;

netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

const Cc = Components.classes;
const Ci = Components.interfaces;

// Content policy / factory implementation for the test
var policyID = Components.ID("{65944d64-2390-422e-bea3-80d0af7f69ef}");
var policyName = "@mozilla.org/498897_testpolicy;1";
var policy = {
  // nsISupports implementation
  QueryInterface: function(iid) {
    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

    if (iid.equals(Ci.nsISupports) ||
        iid.equals(Ci.nsIFactory) ||
        iid.equals(Ci.nsIContentPolicy))
      return this;

    throw Components.results.NS_ERROR_NO_INTERFACE;
  },

  // nsIFactory implementation
  createInstance: function(outer, iid) {
    return this.QueryInterface(iid);
  },

  // nsIContentPolicy implementation
  shouldLoad: function(contentType, contentLocation, requestOrigin, context,
                       mimeTypeGuess, extra) {
    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

    if (contentLocation instanceof Ci.nsIURL &&
        contentLocation.fileName == "file_bug498897.css" &&
        requestOrigin instanceof Ci.nsIURL &&
        requestOrigin.fileName == "file_bug498897.html") {
      checkedLoad = true;
    }

    return Ci.nsIContentPolicy.ACCEPT;
  },

  shouldProcess: function(contentType, contentLocation, requestOrigin, context,
                          mimeTypeGuess, extra) {
    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

    return Ci.nsIContentPolicy.ACCEPT;
  }
}

var componentManager = Components.manager
                                 .QueryInterface(Ci.nsIComponentRegistrar);
componentManager.registerFactory(policyID, "Test content policy for bug 498897",
                                 policyName, policy);

var categoryManager =
  Cc["@mozilla.org/categorymanager;1"].getService(Ci.nsICategoryManager);
categoryManager.addCategoryEntry("content-policy", policyName, policyName,
                                 false, true);

function testFinished()
{
  netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

  ok(checkedLoad, "Content policy didn't get called!");

  categoryManager.deleteCategoryEntry("content-policy", policyName, false);

  setTimeout(function() {
    netscape.security.PrivilegeManager.enablePrivilege("UniversalXPConnect");

    componentManager.unregisterFactory(policyID, policy);

    SimpleTest.finish();
  }, 0);
}

SimpleTest.waitForExplicitFinish();

document.getElementById("testframe").src = "file_bug498897.html";

</script>
</pre>
</body>
</html>